3 Operation
Model 6600
3-24 Part I
Teledyne Analytical Instruments
Use the
UP/DOWN
to choose the alarm again. Then
Enter
to move to
the next screen.
AL1: 1ØØØ ppm HI
Dft:N Fs:N Ltch:N
Five parameters can be changed on this screen:
•
Value of the alarm setpoint, AL1: ####
•
Out-of-range direction, HI or LO
•
Defeated? Dft:
Y/N
(Yes/No)
•
Failsafe? Fs:
Y/N
(Yes/No)
•
Latching? Ltch:
Y/N
(Yes/No).
•
To define the setpoint use the UP/DOWN switch to change the
number. Holding down the key speeds up the incrementing or
decrementing. Enter when done, blinking cursor moves to the
next field.
•
To set the other parameters use the
UP/DOWN key, and then
Enter to move to the next field.
.
•
Once the parameters for alarm 1 have been set, Enter the
Alarms
function
again, and repeat this procedure for alarm 2 (AL2).
•
To reset a latched alarm, go to
Dft–
and then toggle either Up or
DOWN two times. (Toggle it to
Y
and then back to
N.
)
–OR –
Go to
Ltch–
and then toggle either UP two times or DOWN two
times. (Toggle it to
N
and back to
Y.
)
3.6
The
Range
Select Function
The
Range
function allows you to manually select the concentration range
of analysis (
MANUAL
), or to select automatic range switching (
AUTO
).
In the
MANUAL
screen, you are further allowed to define the high and low
(concentration) limits of each Range, and select a single, fixed range to run.
CAUTION: If this is a linearized application, the new range must
be within the limits previously programmed using the
System
function, if linearization is to apply through-
out the range. Furthermore, if the limits are too small
a part (approx 10 % or less) of the originally linear-
ized range, the linearization will be compromised.
Summary of Contents for 6600
Page 4: ...iv Model 6600 Teledyne Analytical Instruments ...
Page 8: ...iv Part I Model 6600 Oil in Water Analyzer Teledyne Analytical Instruments ...
Page 24: ...2 Installation Model 6600 2 10 Part I Teledyne Analytical Instruments ...
Page 64: ...iv Part II Model 6600 Oil in Water Analyzer Teledyne Analytical Instruments ...
Page 86: ...3 Maintenance Model 6600 3 10 Part II Teledyne Analytical Instruments ...
Page 147: ...Part III 1 57 Oil in Water Part III Teledyne Analytical Instruments ...
